ESP32做Web服务器httpServer步骤资料不多。多是国外⽹站的。
出来的代码是：
#include <WiFi.h>
#include <FS.h>
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
const char* ssid = "yourNetworkName";
const char* password =  "yourNetworkPassword";
AsyncWebServer server(80);
void setup(){
Serial.begin(115200);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Connecting to WiFi..");
}
Serial.println(WiFi.localIP());
webserver接口开发
<("/html", HTTP_GET, [](AsyncWebServerRequest *request){
request->send(200, "text/html", "<p>This is HTML!</p>");
});
server.begin();
}
void loop(){
}
发愁：这个库在哪⾥？我怎么运⾏？于是我到了这⾥：
⾥⾯使⽤ESPAsyncWebServer的步骤
如下：
1  安装：
2 创建新的⼯程："PlatformIO Home > New Project"
3 修改配置⽂件
Add "ESP Async WebServer" to project using and option:
[env:esp32dev]
platform = espressif32
board = esp32dev
framework = arduino
# using the latest stable version
lib_deps = ESP Async WebServer
打開main.c
#include <WiFi.h>
#include <FS.h>
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
const char *ssid = "MyESP32AP";
const char *password = "testpassword";
AsyncWebServer server(80);
void setup(){
Serial.begin(115200);
WiFi.softAP(ssid, password);
Serial.println();
Serial.print("IP address: ");
Serial.println(WiFi.softAPIP());
<("/hello", HTTP_GET, [](AsyncWebServerRequest *request){    request->send(200, "text/plain", "Hello World");
});
server.begin();
}
void loop(){}
编译运⾏下载，搞定。。。。

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